/*
 * Copyright (c) 2008 Benoit Bouchez, Nicolas Giard
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package com.noocodecommit.wicket.stuff.jquery;

import java.io.Serializable;
import java.util.HashMap;
import java.util.Iterator;

/**
 * JQuery plugin options set
 * @author Benoit Bouchez
 *
 */
public class JQOptions implements Cloneable, Serializable
{
	private static final long serialVersionUID = -5215052277011453759L;
	
	/** option set */
	protected HashMap<String, String> options;

	/**
	 * Constructor
	 */
	public JQOptions()
	{
		this.options = new HashMap<String, String>();
	}

	/**
	 * Clears this option set
	 */
	public void reset()
	{
		this.options.clear();
	}

	/**
	 * @return the option set string used in javascript calls<br>
	 * <code>{opt1:value, opt2:value,...}</code>
	 */
	public String getDefaultString()
	{
		if (this.options.size() > 0)
		{
			StringBuilder sb = new StringBuilder("{");

			for (Iterator<String> i = this.options.values().iterator(); i.hasNext();)
			{
				sb.append(i.next() + ",");
			}
			sb.deleteCharAt(sb.length() - 1);
			sb.append("}");
			return sb.toString();
		}
		return "";
	}

	/**
	 * Gets the options set size
	 * 
	 * @return number of activated options
	 */
	public int size()
	{
		return this.options.size();
	}

	@SuppressWarnings("unchecked")
	@Override
	protected Object clone() throws CloneNotSupportedException
	{
		JQOptions clone = (JQOptions) super.clone();
		clone.options = (HashMap<String, String>) this.options.clone();
		return clone;
	}
}
